Jeep Offers

I have a collector car for sale since 11/11/07. I am looking into raffling it at $10.00 per ticket and printing 2000 tickets. I would donate 25% of the proceeds to “Dream Come True” given all 2000 tickets were sold. I’ve been thinking of asking my local car club to do this and the donation would be made in their name. Over the past 8 years they have raised over $8,000.00 for this organization. Pennsylvania has tough regs on this,but given that the car club could buy a special license to do this,I believe it could work. Needless to say,I would have a reserve on the car and the raffle would serve 2 purposes. Is it ethical?