Shipping where? Next door or overseas? There might be a tiny difference.
What would be a decent markup, excluding shipping? There's little point in selling it on for a meagre $10 profit. As a buyer, I don't think I'd pay more than $50 extra, which gives $579 + shipping. What are the fees on that?
I was thinking overseas.
eBay
Here's an example of a final value fee calculation for an auction-style listing:
You sell an item for $100.00.
Your final value fee is 9% of the final sale price, which is $9.00.
The maximum final value fee for auction-style listings is $50. For example, if you sell an item for $1,000, you’ll pay only $50, even though 9% of $1,000 is $90.
PayPal
There is a fee to send money as a personal payment using a debit card or credit card. The fee in the U.S. is 2.9% plus $0.30 USD of the amount you send. For example, if you send $100.00 USD by credit card, the fee would be $3.20 USD ($2.90 + $0.30). For personal payments, the sender can pay the fee or pass it on to the recipient. If the recipient doesn't want to pay the fee, they can choose not to accept the payment.
When you sell through ebay the seller takes on this cost which is about $19.20.