How much is an original 1962 vynal back powder blue Hagstrom Bass in good condition with original semi hard case worth? Ball park figure.

Thanks Rhett, you are spot on. You can get an appraisal from Gruhn Guitars if you visit guitars.com/appraisals.

$1200...ball park

I don't think you're asking this question in the right place. If you're asking it here, you are asking other Google users questions about the business. For questions like yours you would need to contact the business directly.