I agree with Wayne. It is burned and would be marked down accordingly. I would also mark down for the skin not covering the piece completely.
FYI: For Yankee BBQ's edification, I was joking on the second sentance above.
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Guy (Brewmaster and Pitmaster)
BBQ Team: Two Fat Polocks BBQ Team
Brewery: Black Dog Brewery
BBQ Equipment:
"Sam I Am": XL Big Green Egg
"Barbra Q": Lang 84 Deluxe
"R2 and D2": Twin 22" Weber Smokey Mountains
Brewery:
Custom Made Automated Souped Up Sabco