I own a quite big company and I'm looking to sell person to person.
What company? It doesn't matter if you don't tell us which company and are able to verify that you're indeed the owner of it.
No1 with bad intentions prioritizes live sales.
That's not true at all. Have you ever heard of scamming? How about Robbery?
Looking forward to the pictures - let me know if you decide to sell the GPUs on the forum, using an escrow.