Item Price change

Hi firstresponse, 

Thanks for posting your concern in the forum. 

I'm sorry to hear about your difficulties in changing the buying price of one of your items. Generally, the error "I sell this item' cannot be edited when an item has been used in a transaction" appears if you remove the check mark on the "I sell this item" button. I recommend reopening the window and making sure you only edit the buying prices. 

Let us know if you require any further assistance with this. 

Thanks,
Genreve