skype phone?

[Mason64]

Basiclly i have 2 lines in my house at the moment and i use 1 for adsl and phone calls only and the other 1 is for home use.

i am going to get rid of 1 line and just use my home line for my normal calls and internet and get a skype phone and phone number. do you think this is a good way to go and what is the best skype phone out there? well best for £30 ish

Thanks

Dave