I have bought many tires, or so it seemed; 3 sets over the 19 years we had our Bluebird FC. I agree with Truk4u; the price seems good, but there may be a reason: the tires may have been in the warehouse for a few years, and if so, if you don't see mini-cracking ('rot') when they are mounted, you probably will, surprisingly quickly, and you will be tempted to assess them as 'not too bad'. I have had 2 inside tire blowouts in this way. Just be sure they are adequately 'new', please.
Take care.