I would bet either or both chips. I value the Cal Neva at $125 and the Dunes at $75. You can wage c&s, ivory or cash.
I got the odds from this site:
http://www.vegassports-odds.com/201001221985/nfl/odds/afc-championship-jets-at-colts-odds-and-nfl-picks
If there is a more accepted site, LMK
I take Jets +7.5 or I'll take 3 to 1 odds on the Jets winning straight up.