I bought a Mossberg model 44($60) and a very nice Remington 511($110) today.
I just got them for parts guns. The 511 is almost too nice to part out though. I also got a .243 barrel w/sights for $10. Man I love those flea markets.
Nice find with that 511. I have one that belonged to my Grandfather. I didn't know him well, he passed when i was 5, so I'm very great full to at least have one of his rifles. I feel a connection with him every time I shoot it. And boy is it accurate!