Need a Help guys!

So my Debit Card suddenly stopped working and i am unable to purchase the current Humble Bundle.
If anyone can be so kind to purchase the lowest tier for me (With $1)
I can trade him 4 complete sets of CSGO cards which adds up to a little over a dollar.

Yopu can check my profile (Steam Profile and SG Profile) for Reputation!
Also if you are trusted I can go first with the trade