Yes, there are the comics with little jingle sayings and while they may hit one in a hundred, there reputation is probably in the toilet operating in their local area. 

Another cheap thing to do is have the plumber pull the toilet and reset the wax ring, or for $8 more than a wax ring go to HD and by this -- http://www.homedepot.com/p/Unbranded-Toilet-Gasket...Only place I've seen this product is HD -- a master plumber I showed this to started using this on every job he does now -- even if your toilet moves - the seal should not break and is reusable.  

(paper towels, toiletries, toilet paper, trash bags if you leave a starter kit).

Thank you for the quick response but I think in Florida you have to have a signed lease agreement otherwise you are just squatting?

The contractor took apart the wall, replaced the toilet with a brand new one, the pipe leading up to it and the wax ring.

Or worse, losing money for the privilege of tenants and toilets!

hate the original over toilet shelf.  

Water-low flow toilets, faucets etc.Gas-Insulation

For example, I can gut a bathroom and do new vanity, new toilet, new tub, tile on tub walls, tile floors, mirror, and glass tub enclosure all for around $2500.

Practice and experience.Go to home depot, lowes, or any home improvement store and get to know the prices of toilets, countertops, tile, carpet, installation costs, paint, etc.