The best new camcorders I could find in that price range from B&H video are the following:
Samsung HMX-W300 Pocket Camcorder -
http
/www.bhphotovideo.com/c/product/838837-REG/Samsung_HMX_W300BN_XAA_HMX_W300_Pocket_Camcorder_Black.html - $99
DVX Full HD 1080p Waterproof Digital Video Camera from General Electric -
http
/www.bhphotovideo.com/c/product/995657-REG/general_electric_dvx_vr3_dvx_hd_waterproof_camcorder_velvet.html - $90.29
I don't know about low light performance for either or if either has a wide angle lens.
I could find nothing used for under $100 that comes close to what you want.
From Amazon - nothing that seems to match what you are looking for except the ones mentioned above.
Finding one that meets your needs for $100 or less is going to be a challenge. Your best bet may be to find a good used camcorder.