Exact Match Domains: How are you using your exact match domains?

Exact Match (Product) Domains

I am curious to know for those of you that own exact match domains (and for those of you who don't, I am still interested to know your thoughts – on how you would use it if you owned one)

What Would You Do With Your Exact Match (Product) Domain?
A. Build it out into a blog
B. Build out an e-commerce dropshipping store
C. Build out an Amazon Affiliate site
D. Do Nothing – Sell…