See here. If you happen not to get screwed, you're good to go, but he's screwed enough people enough times over the years that his "never again, no matter if he's the last and only source" quotient is uncomfortably high. I don't like to support vendors like this.
And that's without even going into his tactics at swap meets. More than once I've seen him and his assistants hover over tables, literally take parts out of the hand of a buyer reaching for his wallet, throw money on the table and walk away with the part. That's just not okeh with me.