Spalted Maple slabs...first time I cut them and need advice!

I recently cut these nice, 8/4 Spalted Soft Maple slabs. I think they’re beautiful and will use them myself if I can’t sell them but what I would like to know is: where do professional woodworkers draw the line between spalted and rotted Maple?

These slabs are highly spalted and physically solid (I can knock on them and they sound solid throughout and will hold 200lbs+ no problem if I lay them between 2 supports like cinder blocks). I just don’t want to try to sell something that a serious woodworker would consider poor quality. The 2nd piece from the left (top pic) I trashed since the backside was spongy, otherwise they’re solid. Any advice?

Source: http://lumberjocks.com/topics/21813

pumpkin seed recipe zak bagans