Feral Gis
This is an ebay based company that sells single weave gis for just 45 pounds, with shipping included! I have had my Feral gi for a couple months now and am very happy with it. They are NOT preshrunk, so I highly recommend buying a size up. I originally bought an A2 size and this turned out to be a bit on the small side, even though my A2 Koral gi fits perfectly. I am definitely going to get another Feral gi as they are a great design, good quality and amazing price, but this time an A3. Also, the customer service is excellent with Mr Feral answering emails almost straight away. A few posts down is a more in depth review of my feral gi if anyone wants to read anymore on them. To find them just plug Feral GI into the ebay search and they will come up!

Koral Lightweight Gis
My first gi was a Koral double weave which has been great! I've worn it to all my competitions and for many months it was my only gi so its had its fair share of being worn, yet it still holds up great. The MKM series and double weave all sell for between 105-140 pounds, which is a bit steep for me these days, but for those interested in getting a very good gi and have money to spare I would definitely recommend them. The new Koral lightweight gis also look pretty slick and come in at 80 pounds. I managed to try this gi on at the last competition and was very happy with how it fit and looked! both the MKM double weave series and the lightweight series can be found at www.grabandpull.co.uk If you want a seriously flash Koral gi (e.g.: camo, red, urban, etc) www.mmafightwear.com sells them for around 150 quid.

Faixa Rua Classico Gis
I am not too familiar with these gis, but I have heard good things about them! At 60 pounds a pop, they are a great price. I'm not going to say too much on these, as Meerkatsu has an insane review for this gi. Enough said. Here is the link:
http://meerkat69.blogspot.com/2009/07/geek-gi-review-faixa-rua-classico.html
If you like these gis you can get them at www.faixarua.net
Big Dog Fightwear Gis
This is a brand new company based in the UK with some hot stuff. Since they are based out of Eastbourne, alot of the BJJ, MMA and Muay Thai schools in the local area have been getting alot of exposure to their products. They have a huge range of great stuff, from hoodies and T shirts to BJJ gis and MMA gloves. At least 5-6 of the guys at BTT Eastbourne have bought some of these and the gis look gooooood! The black gi is especially nice and has some nice patches in the form of Brazilian and UK flags, and a cool company logo. I don't own one of these gis so can't give an in depth review and they havn't been around long enough to see how the gis stand the test of time, but they definitely look promising! At just under 80 pounds its another great bargain for someone looking for a high quality gi that looks good and is a reasonable price! Check out there stuff at www.bigdogzfightwear.bigcartel.com

Blitz Lutador BJJ Gi
Personally, I am not a fan of these gis. This was the only gi available at our club when BJJ first started so alot of the guys have them. The patches seem to come off and the fit seems to be a bit baggy on most guys. Priced at just over 60 pounds, there are plenty of other gis which are higher quality and look better for less money. Here is the link http://www.blitzsport.com/Products/Adult-Jujitsu-Suits_2

Manto BJJ Gi
I like these! No one I know owns one, but I have tried them on at the British Open competition as they had a stand there. Fit was nice and snug with no wizard sleeves or baggy armpits! The design looks nice and the logo kick ass! I have a Manto BJJ T shirt which I think is great and if the gi is anything like that then this will be a quality gi. http://www.fightshop.com/GIS-Category-156.html

Lucky Gis
Do I need to say more? Probably the coolest gis ever made! Excellent design with loads of cool bits. Amazing print on the inside of the gi, ace of spaces on the wrist, 'get off my back' printed on the rear of the jacket and other cool bits and bobs. Some subtle but sweet colour schemes such as black with red and a brand new blue one too! However, priced at 200 pounds these gis will leave a huge hole in your financial pocket. If anyone wants to get me a Christmas present, you need go no further :) find them at www.mmafightwear.net/gis

Tatami Fightwear Gis
Again, priced at 45 pounds you can't ask for more. Simple, clean designs with a nice trim on sleeves and the bottom of the jacket. Plus, you can buy a kick ass red gi for 50 pounds! You also get a free gi bag with any gi purchase. I can comment on quality or fit as I don't own one, but these are definitely tempting me if I don't go for another Feral. Find them at www.tatamifightwear.com
Edit - red gis do not look good

Black Eagle Gis
Not a huge fan of these. They seem to fade loads from the original colour and the patches are not that great. Then again, it may be that the only ones I have come across are old and have been used for ages! If they want to send me a free gi to review I would be happy to :) www.black-eagle.co.uk