CZs are funny. You don't see what you want for awhile. Then, suddenly, several vendors have that pistol - sometimes for 20 or 30 minutes before they're sold out.
Sometimes the older guns hang around for years. I've seen P07 DUTY 9MM pistols on shelves (new guns) 7 or 8 years after they stopped making them.
The way I got my P01 Omegas was to go to the CZ USA website, get their stock number/model number and do a search on the internet. Yeah, they're out of stock all over, but many vendors will allow you to check a box, leave your e-mail address and they will e-mail you when/if they get that model in stock. If they do, jump on it quick as sometimes they don't last long. My second P01 - came in from mowing/trimming, checked e-mail, saw an e-mail that a vendor had some, grabbed my wallet, sat down, ordered one, went to the CZ Forum to let others know that vendor had them in stock, started typing the post, went back to the vendor's website to get the address to insert into my post and the vendor was already showing out of stock notices. Took maybe 10 or 12 minutes from when I opened my e-mail till they were out of stock. So, jump quick if you get that e-mail.
And just keep doing web searches. Sooner or later you could get lucky.