This shows you have sold about 45% of the books you have bought. To see how much profits you have generated you have to compare the money you have spent to buy the $9,802.52 in books. If you have invested $3,000 in buying the books out of your pocket or getting the books graded then you would have about $6,800 in gross profits.
I'm assuming you have the $4,469.11 in cash or you spent it on living expenses and did not put the money back into buying the $5,333.41 in inventory?
I don't understand the first question you asked me I've spent $9802.52 to buy the comics. I spent the money on living expenses and did not put the money into the $5333.41 in inventory.
That would mean you spent exactly (to the penny) the amount you expect to sell the books for. Your last post right before I started writing you back seems a little more reasonable. I'd expect you to make about 20% in profits before you take out all the fees and expenses such as shipping materials.