Well, its very worn but still certainly an interesting and rare type. That coin is sold under the same ID but phrased a bit differently. The example in the picture I posted was valued at $500, but yours is worn - no legend, shield is incomplete and only the caduceus is visible, which would lead me to believe $20 unless you find someone lookingfor the type.
The main issue here is that you are a collector - FORVM is a dealer - they can use dealer prices - which are often highly inflated. Selling on
ebay, with some advertisement, you could still get a fair bit (I assume you got the coin on the cheap).