The average price for a nice low-time Cessna 150 is somewhere between $20 - 25, 000. State-of-the-art avionics might induce me to consider forking over a couple of thousand more for something I want. But a $35,000 pricetag is a little steep for a stock 150. But that's just my opinion. I'd be taking a real good look at the aircraft logbooks.