to our info, Llano desktop motherboard based on the A75 chipset should start to appear in retail/e-tail as of today, while the official date for the launch of APUs is 30th of June.
Some manufacturers like Asus, MSI, ASRock and Gigabyte have already announced, previewed or leaked its own motherboards and the rest should follow pretty soon while the press embargo for the APUs should be lifted on 30th of June. This means that we will have to wait just a bit more to see some "official" performance numbers 'till Thursday. There are quite a few motherboards listed already and most of them should end up to be priced at below €100. You can check out more details here
According to our current info, Llano based APUs should start selling as of next week.