They seem to go for anywhere from $8 - $35. I'm guessing it's depending on condition and interest in the auction.
Another quick Googling for specs showed student model and silver-plated. "Probably."
1975 Gemeinhardt M2 in chrome nickel
1982 Armstrong 80
2006 Yamaha 584
1978 Artley piece of crap 15 P
1982 Gemeinhardt 4S
1980s (?) Armstrong all wood (no model)
2006 Jupiter di Medici G0199
Plus many many flute-cousins....