Will Trump 'Budge' If Other Auction Houses Follow Christie's Lead?

I must admit that Christie's request to be excluded from Trump's tariffs on Chinese imports came as a complete surprise to me. I am extremely curious to see if: 

1. other auction houses like Sotheby's and Bonhams will follow Christie's lead?
2. the overall sales in the antiques market will jump if Trump 'budges' and removes the tariffs just to appease these auction houses?


https://news.artnet.com/art-world/christies-asks-excluded-trumps-tariffs-chinese-imports-claiming-cause-significant-loss-business-1695027