I will! And lucky ones

My negotiation was accepted, so I shall now DEAL the increased offer.

And the amount in the box was...?

Just for clarification if I was still in play I would have swapped - I would always bring box 7 to the table if I had the opportunity.

Round 6 results

In live play
jakecarroll84 (5/6)
Skyline (3/6)

Dealt at sixth offer
American Coupon Boy (6/6)
Archstered (6/6)
daniel123 (6/6)
hogwild94 (5/6)
willrelf (6/6)

Final reveal

Well, since Archstered dealt, this more or less guarantees that £500 was brought to the table. Or was it?

Box 1 contained:

10p

Archstered finally made the right call!

Box 7 held £500.

Someday soon I'll do my usual endgame thing. For now, though, I should point out that my max negotiable offers were always 10% higher than the actual offer. In particular, any negotiation less than the average for the final offer would have been accepted.

So I ultimately should have played to the end; either way in contrast to the two opening offers, we all did pretty badly lol.