Pro-Link Japan in Hallendale FL. They fly to Japan every three months or so and hand pick their engines out of running cars. If they don't like the way it sounds or drives they don't pull it.
Great price to, Not the cheapest but you don't have to worry about ripping the engine back out to warranty it.
They are a complete importer bringing in engines for Honda, Toyota, Mazda, and Nissan as well as other parts.
Reasonable prices and reasonable shipping if you aren't local.
The number is 954-894-0235 ask for Bryan. Tell him Jose with the H22A 4th gen Accord refered you.