There are tons of affordable clock radios available; cheap enough to buy two or three of the same model to insure a complete, working set. I think the idea of giving vintage electronics for a Christmas gift is an outstanding idea! I'm doing the same with several of my friends this year. It's a great hobby, and enjoyable to share. Sometimes, the craftsmanship must be experienced to be appreciated.
I haven't dived into the clock radio scene, but I can understand the attraction. There's some wild designs out there! It's hard to pick an aspect of this hobby that isn't fun (well, I DID light myself up pretty good the other day on a hotwired chassis...) and finding your own little niche is part of the fun.
Merry Christmas everyone!