How many eggs will you want to hatch? I've got a Brinsea (new this year) based on recommendations of others. It's one of their bigger ones but they do a whole range. I couldn't get the very small ones because I wanted it for goose eggs too but worth looking at - their website has a useful section to compare their different types. Mine is all singing, all dancing, controlling temperature/humidity/turning (except when the cradle was broken but that's been replaced now and touch wood is still working). But you can get the manually controlled ones for much less than I paid!
H