Are you Team Swelce? (Chiefs Bids)Or, Team Traylor? (Chiefs Bids)

The jerseys are available on a website called Chiefs Bids, an auction platform for fans to bid on worn and autographed merchandise from the players, according to the Chiefs website.

Both jerseys are custom and signed by Kelce, and signatures are verified by a certificate or sticker authentication, the item descriptions state.

As of 1 p.m. ET on Dec. 24, the highest bid on the “Swelce” jersey was $370, while the “Traylor” version stood at $295.

Mania over the new couple reached new heights after Swift’s surprise appearance at Arrowhead Stadium Sept. 24, when the singer was spotted cheering on the Chiefs alongside Kelce’s mom, Donna.

She went on to attend six more games, most recently on Dec. 17 at Gillette Stadium when the Chiefs defeated the Patriots 27-17.

Swift later revealed in an interview with Time that by the time she attended that first September game, her and Kelce were already a couple.

Fans have given the couple several ship names, including Traylor and Swelce. Other popular portmanteaus include Tayvis and T².