Yeah, if you want core books, go to the FLGS (or Amazon, etc). All of the reprints are still available.
I have them. I want them in electronic format.
I can redownload the core 3 for 4th edition if I want.
The files are there.
As long as they keep releasing 5 files per week of adventures and setting material I can see them holding off of releasing the in-print items.
You may want to try those links. I have the Original and 4th Edition and the download links are bad. I bought AD&D from Paizo. I want the 2nd, 3.0 and 3.5 Editions now. I still have my other ones.
They were releasing around 8 per week at the end of last year. The more the merrier.