If you were planning on buying a tv at this time anyway then go for it. BUT if you are just buying for the 3d give it 12 months.
Home 3d is still limited and there isnt actually much 3d on the market, hence only one sky 3d channel. Plus the 3d blueray/dvd player market is almost non existent. In otherwords(and again

sorry) dont buy one just for the sake of 3d, if you need a new one than any 3d tv 50in £1000 or lower is good.
Do consider the glasses though....this is where the real price is at!!!! There are all types of glasses being devolped and released with different quality. You will have to spend at least £70 each for a good and comfortable pair of glasses......its not like a tv remote, you sit on these and break em your talking quite a bit for a replacement, also gunna cost a bit if you plan having mates around to watch.
Personally im gunna wait. 3d as a mass market product/home is in its infancy, most programmes arent filmed in hd let alone 3d that at the moment there isnt enough 3d programming/dvds to justify a 3d tv....at the moment.