I'm only mentioning this because I didn't get an e-mail this time (for some unknown reason) and only saw it when I logged into my 123-reg account earlier.
Also I am in no way affiliated with the company in question, I use them for all of my domains because I like their service.

Anyway, until the end of August they are doing free transfers in of all .uk domains.
Where as a lot of registra's make an initial charge to bring your domains in (as 123-reg do) until the end of August you don't get charged for doing so at 123-reg.co.uk
Once at 123-reg you've then looking at their low rates on .uk renewals etc.

They are also doing half-price transfer in's on .com, .net and .org domains.
£8.99 (half their usual price) and they add on another years worth of registration at the same time.
This probably won't interest many people as those TLD's can be registered a lot cheaper elsewhere, however if like me you like all of your domains together...

I don't think this post goes against the rules and regulations of this forum - I'm sure it will be moved and I'll be slapped on the wrist if it does :)