Oehler 32/61 worth

I have an Oehler 32/61 I picked up a while back that just isn't serving my needs. It works great, but I have no idea what to ask for when I sell it. It's a fun unit and certainly would be a conversation piece, just not sensible for lugging out to the range when I'm considering a magnetospeed.Here's a video I made of it if you don't know what model this is...I'd darn near cal it antique.

https://www.youtube.com/watch?v=uDG1...ature=youtu.be

For the record and hopefully to make it OK to post here, it isn't currently for sale, despite what the video says. I'm looking for input on a reasonable asking price. Please delete if that's not kosher here.