Reddit reviews The Last Wish: Introducing the Witcher

You can buy the bigger size (paperback vs mass market paperback) of the Last Wish. It was released this past July.

Still waiting to hear if Blood of Elves is going to be released by itself or just only in the box set, coming out in October

Amazon has The Last Wish in full size paperback. I ordered it, also saw a Blood of Elves full size paperback. But it wasn't prime.

The Last Wish:
https://www.amazon.com/dp/0316438960/ref=cm_sw_r_cp_apis_1505528345357

Blood of Elves (have to click the new and used link. A few are selling new.):
https://www.amazon.com/dp/B00BXU5EPM/ref=cm_sw_r_cp_apis_1505528508822

This might already be happening. A "special edition" re-release of TLW has been scheduled for September for some time now. Amazon lists it as a regular paperback, not a mass market paperback like the older edition. So if they reprint BoE next, the whole series will at least be in the large print edition.
https://www.amazon.com/gp/aw/d/0316438960/ref=mp_s_a_1_1_twi_pap_4?ie=UTF8&qid=1495462186&sr=8-1&keywords=witcher+the+last+wish

Amazon has them. Here's the first book. As you can see, there are various edition options: Kindle, Audible, Hardcover, Paperback, Mass Market Paperback, Audio CD... the one you want is the one that says just "Paperback". Then buy the other seven books the same way - though you can also buy Blood of Elves, Time of Contempt and Baptism of Fire as a boxed set that has the three in the Paperback size.

Alternately, there's a set that has all eight, Paperback size, though these are the UK editions, not the US ones. The only difference is the covers; the contents are exactly the same.

If you're interested, here's the chronollogical order of the books (with links to buy them on Amazon):

1. The Last Wish
   
2. Sword of Destiny
   
3. Blood of Elves
   
4. Time of Contempt
   
5. Baptism of Fire
   
6. Tower of Swallows
   
7. Lady of the Lake
   
   --------
   
   Season of Storms is an upcoming book set in between the short stories of The Last Wish. It will be released in English on March 2018.

I believe you need to buy the set and then the other two separately. The set is here and then the other two are here and here.

No problem!

I'm looking at The Last Wish paperback page on Amazon and that one is being released as a "special collector's edition." I don't see anything like that on the Blood of Elves paperback page. Where did you see they were both being reprinted? If so, that's great news! :D