Vtg.Mid-Size Red Dot Professional 200 Needs New Movement...

[Great Highway Ghost]

Hey there. First time, long time... Pardon, if this isn't in the right forum. Feel free to move. It's about 5 years since I acquired this watch on eBay and/or posted... So, "hello!" and many thanks in advance for any assistance you guys may be able to provide. 

I recently brought my Red Dot to Watch Works in Downtown Portland, Ore. to have a battery installed. Had that done, went to pick it up and I was told it wasn't running... so, bummer, I'm looking at needing a new movement. To note, it's in otherwise super-nice condition.

Weighing options, as I haven't worn it much or in some time. To that end, if I keep it: What should I be looking at dollar-wise to install a new movement and, what, if any other pertinent info, should I be aware of? 

Other option that came to mind was selling on eBay, as is... if I go that direction: What could one expect to net from selling this watch in a non-operational state? At what pricepoint would you recommend starting an auction?

Some pics attached for a quick look-see.

Cheers.

[jon p]

  butches watch guy, right here on VZ.  contact him, he is your best bet.

[Great Highway Ghost]

Many thank yous. I shall try that.