The 1k limit was put on because this wasn't meant as a dream gun or something highly collectible. A thousand dollars can get you a quality firearm. Granted it's not something you would take to a competition and shoot, but there are so many options out there at that price point.
I really just did this a few weeks ago and brought one home I have wanted for awhile now...PTR 91 G.I and this is one beast of a battle rifle .eats any kind of .308 I feed it lol