Potential ideal team to trade picks with - BUF?

[*ochocincos*]

When looking across the picks that other teams have in the upcoming draft, I noticed that BUF has the following picks in the first two rounds:
21
22
53
56

They could use a QB and the Bengals might be a perfect spot for them to trade up in order to jump ahead of Washington, Arizona, and maybe even Baltimore, who all might be looking for a new franchise QB.

When looking at the trade chart from last year (https://www.drafttek.com/NFL-Trade-Value-Chart.asp), here are the values given for the following picks:
12 = 1200
21 = 800
22 = 780
53 = 370
56 = 340

BUF could trade #21 and #53 overall to go to 12 and it would be an awfully close equivalent value (1200 vs 1170).
Or if the team is more desperate, add in a 3/4 rounder or a 2nd rounder in 2019.

This not only would allow BUF to get the QB they wanted but still have another first rounder and second rounder to further improve their team.
Meanwhile, this would allow the Bengals to pick up an extra 2nd rounder and hopefully given them more willingness to draft OL in the first round since Hobson indicated the Bengals don't value any OL good enough for pick 12.

Your thoughts on BUF being a trade partner given their abundance of high-round picks?
Is there another team who you think is even better to trade with?