Pixel 2XL Replacing fingerprint sensor: DIY, or?

As the title suggests, I've got a broken fingerprint sensor and I'm wondering about my options for replacing this. Specifically:

1) Is this a repair that I should do myself, or is this better done by a pro? I have the tools and I am handy, so I'm sure I could attempt this myself, but is it worth the risk, potential savings and bother?

2) The part itself looks cheap enough. How much should I expect a competent repair tech to charge to do this replacement?

Very grateful for any insight or experiences anyone can offer!