job or no job, should i take it

OK, so this guy flags me down. he wants to scrap a marinette cabin cruiser made of aluminum. says i have to take all stainless and wood and gauges off. then wants me to put it on a trailer and then haul it in for clean aluminum.no problem but he wants to pay 25% should i stand firm on 50% or would it be worth it to come down a bit. take into consideration that i usually do not bring the big truck out for less than 1/2 much less do any work on things like that. if it wasn't already half stripped i would not touch it for less than 75%. alright i am going fishing and will check back later, let me know.this is a pic of a similar boat