This is the hard to find Luke Skywalker sketch action figure variant cover by John Tyler Christopher.
This was a limited retailer variant with a rumoured distribution of only a few hundred (some believe this was less than 500 and could be as low as 200 copies) and was apparently given out by Marvel to
select dealers in Chicago at C2E2 (Chicago Comic and Entertainment Expo).
The comic is a variant of the more widely available color variant below:
CGC have named the Christopher sketch variant as the "Action Figure Sketch Cover" and, near the end of July 2017, they had recorded 87 gradings in their census (with 39 at 9.8 and 28 at 9.6).
Prices are a little unsettled for these with buyers paying anything from $325 to well over $500 in mid 2017.