Help me find a mid-range HD camcorder

hey everyone
i was dumb and didnt purchase one of the many great camcorder deals that happened Nov/Dec last year. I thought that camcorder prices would continue to go down in the early parts of 2012 similar to other electronics such as TVs. Well, that definitely didnt happen and its coming back to bite me in the butt --- my baby girl is now 8 months old and sooner than i know it she will be taking her first steps.

up until now i've been using my DSLR to capture video, which is OK for now since she cant really move too much. But once she gets mobile i'll definitely need to ditch the DSLR for video and get something dedicated for video.

tl;dr: looking for a mid-range HD camcorder to record baby's first steps

Budget: $500-600, $700 max if its a really good deal

Contenders i've been eyeing:
Panasonic HDC-TM900K
Canon VIXIA HF M41
Sony HDR-CX560V
Canon VIXIA HF G10 (man can dream, cant he?)

all of these camcorders (except the last one) were around $599 or less during the holidays, and i am really pissed at myself for not picking one up.

Any help finding a decent deal on one now?