Stonehenge... I like the idea. As you're likely to come away with sales as a result of consulting. However, I think $50/hr is low. The customer should pay a premium for knowledge. Let 'em know it's going to cost 'em $100 per hour, but you'll yield tons of benefits to them in that short period of time. They may only need you to come out for 15 min here or there. You could make your visit a 1/2 hr minimum to consult on grade or base course of stone, etc. If you work with 'em, you're making money. At $50.00 per hour for your time, you could be making more managing your crews. Just my $0.02
Lawn Lad, Inc.