My take:
Williams = Ok service crappy prices.
Gun Galore = Crappy service but great prices.
Michi-gun = Great service and prices.
The difference between Michi-gun, GG and Williams:
I ask Williams to get a quote for a AWA Peacemaker. I leave my card and contact info because the dufis can't figure out what the price is. The guy never calls back. I come back a week later and the tall lanky dork behind the counter forgot.
GG has it in stock for a decent price but I do not have all day to wait for one of the retarded sons to wait on me. However, if you have the time they do have great prices. The best prices are going to be for in-stock items.
Michi-gun is great. You ask them to get a price, they will do it right there. I have never waited more than a few minutes before I was helped. If you order something, they will do it ASAP and call when it arrives.
I wanted to buy two 1991's with the new roll marks. I go to Williams. They want $699.00 and it is going to be a few weeks. Then they try to sell me the Springfield they have in stock or I can buy a used, like new old roll marked 1991 for $600.00.
Michi-gun orders them while I wait and the unit price is $575.00. $5.00 more than the Internet dealers (not including transfer fee) and $125.00 less than Williams. A week later I pick them up.
I live close to Williams but make the drive to Fenton or Michi-gun.
Michi-Gun
31516 Harper Ave,
St Clair Shores, MI 48082