We just closed on a contract of 190 points for $130 pp. It had only 57 points for the current year, and a full stock not coming until August of 2021. I believe asking was in the $146 range? So you can definitely make an offer, you don't know what the seller would accept, and most are willing to go at least a few dollars below the asking price. The lowest prices I have seen since I've been watching were a few for $120 and $124 per point, but not too recently. I have read if you wait until December or January, you may see lower prices as the MFs come due. I haven't been watching for that long, only since COVID.
We are so thrilled we learned about the resale market, as we otherwise could not have been able to call the Poly our home! Good luck to you, OP!