Just in the transom i had close to 175 in material...marina labor is at 50 a hour. Hourly wage of 15 add benefits/work com etc. I estimated 20 hours will complete the work so you have 1000 in hourly rates, overhead is 25 % so add on another 250,profit 25% thats another 250. 175+1000+500 = $1675 fair and honest price, 3500 rip off and 5000 they didnt want to do it but if i took it major payday.