Here is another pinball dolly alternative.
Unfortunately it sounds like Pinball Medic will not be manufacturing these pinball dollies for a few months according to the email below that I received from Glenn from Pinball Medic.
From: Pinball Medic [mailto:email@example.com]
Sent: Friday, May 01, 2015 6:50 PM
Subject: Yellow Jacket dolly news update
I can't find a new shop space that allows me to build dollies (or do restorations). I have plenty of dolly parts, but can't do the welding or painting/coating. I'm now looking beyond Austin, TX.
I've used just about every dolly on the market and was not happy with any of them. That's why the Yellow Jacket was designed and made. So I do feel your pain in that you can't order this dolly.
I wish I could give you a manufacture date. All I can say is that we're going to have to start building them soon (in a few months) as this dolly has gotten really popular with order requests coming in every day.