Rotary Blades need to be balanced, you can get something for that off eBay ! Have a read up on how to do it, we all had to learn
As for pick ups it depend on how far away they are from me, within 5 miles free, also what it is a walk behind mower say 」10 = $15 but a big ride-on could be as much as 」30 = $45 as time is money and mucking about putting a big mower on my van is not making me any money I am losing it.
People think we put all that money we charge in are pocket! But we don't we have to pay for running a van, a workshop, heating the workshop , lighting it, tools, buying parts that can takes up lots of time that we don't charge for, and all the other costs to running a business, then and only then do we get some money for us!
Most of the time the people we employ take home more money the we do.