So I picked up a bulk lot of drums earlier today. Had a 1970's Rogers Big R Koa Finish 22" bass,12",13" toms. Slingerland 16" WMP floor tom and 14" Slingerland BDP floor tom, also came with 8" & 10" Yamaha recording custom concert toms. All the drums are in great shape, just need a good cleaning. Any idea on the value on the concert toms? I'll post a few pics after I get them all cleaned up but they are in perfect shape. No damage,come with tom mounts, white wrap still pristine. I'm not sure if they are the Tour or Stage series, how do you determine that?