You could watermark your photos with your ebay name across the photos to
stop image thieves. Also listing in html might stop them from copying
your listing details.
You're selling 3 dollar shirts for 20. Using a new pen each time you
make a sale. Buying an envelope? Usps has free shipping boxes and all
that they deliver to your house for free depending where you live. You
could erase half your cost easily.
Percentages larger than 100% are perfectly reasonable. For example,
suppose you own a hot dog wagon and sell the following:10 hot dogs in
the morning30 hot dogs in the afternoonThe number of hot dogs you sell
in the afternoon is 300% of the number yo...