Just got a package of 10 lbs of Lego in the mail today... it's not to terrible... paid a little too much for it. About 30% of it was Tente and MegaBlocks. The bricks themselves weren't too dirty or smell too funky -- they're used, so I expected them to be played with. But I was suprised at the number of broken plates... just snapped in half... and some pieces look like they were shot with a BB gun... And it broke my heart seeing that someone took super glue to some of the parts -- very annoying.
The suprising thing was, there were some really old parts in the mix; say early to mid-70's, because the Lego logo on the pips was the old logo and parts from a few homemaker figures.