65 full setup I'd ask around 200-250$ and see if I could get that. I know the filter probably cost that much alone new, but tanks depreciate worse than cars. Unfotunate truth
Yeah, that's what i'd ask. It's all about what people are willing to pay. For comparison, I tried to sell a 90 gallon with fine furniture quality handmade walnut stand, glass tops, eheim 2217 for 350$ and didn't get any takers. Gave up and set the tank back up