I would gladly do it for you but sadly I stumbled across this and did all of the offers a few months ago. Did you complete all the offers or just the OXT ones? This was my post about the same thing, if you havent done the stellar lumens or EOS one feel free to use my links :)
https://hive.blog/coinbase/@fingolfin/some-free-crypto-from-coinbase
Thanks, i appreciate it but i already claimed all that were available to me. I got some DAI, XLM & the OXT. Definitely cool that they offer all that free crypto. Wish i had 4 friends that weren't signed up for coinbase, i could make $160 if i did. Thanks again, have a good one.