I have found a new Gibson Explorer '76 for 850€ ($1236), is this a good price? Would you buy it? And what do you think about the Explorer? I play hard rock and metal.

It's great but I tried one out in guitar center once and didn't really like it.

Didn't fit my feel. But of course I usually play V shaped guitars or Razorbacks.. which can be played as a V.
sounds like a great deal to me! especially if it's in decent shape. just make sure it's what you really want, would be a shame to spend that much on such an awesome guitar and decide later it just wasn't right. so try before you buy, i guess
Warmoth Telecaster Deluxe. Warmoth Strat. Seagull Artist Portrait Acoustic.

"Well good God damn and other such phrases, I haven't heard a beat like this in ages!"
-Dan Le Sac Vs The Scroobius Pip