as far as resale value its worth the 125 you paid. as far as usefullness its not worth 20 bucks. i had one that was the most unaccurate gun of all time. it also jammed every few shots. it had a 50 rd mag and if i had to use it for defense id drop the mag, throw the gun at the intruder then charge the man with the mag in hand to use as a club.
+1
I shot one a while back, couldn't hit anything with it from 25 feet.