Check with Skipper Bud's in Pewaukee, WI. In addition to being the Toyota Marine service folks, they broker used boats. Last summer they had two Epics for sale. We got one of them, but I don't know if the other one sold. The other one was a blue Epic 22 (Direct Drive/No Tower). Both of these boats were well below $25k. The one we got was in like new condition. Since Skipper Bud's services many of the Epics in the Milwaukee area, they may know of someone looking to sell theirs. Call and ask for Ryan in the service department since he's most likely to know of a service customer who may be ready to sell.
You may also want to call Jack Safro Toyota in Brookfield, WI. They were the original Toyota Marine dealership in our area. Ask for someone familiar with Epic boats. I spoke with someone there last summer who worked at Safro Marine when it was selling Epics. He still remembers most of their customers who bought Epics. He recalled selling our boat to its original owner. He might know of someone who would be interested in selling.
I've seen four different Epics on Pewaukee Lake this summer, so they're around. Good luck in finding one! Are you in the Milwaukee area?