I just ordered the Angel sounds fetal Doppler, I can't wait to get it!! I got it off eBay for $36. Do not get the summer one. It has terrible reviews and that is the only one that the stores seem to sell. It is for 3 rd trimester only.
I ordered the AngelSounds doppler from EBay also and it works great.
The angelsounds doppler is brilliant ! Bought mine off ebay