Where is it?????

A few semesters ago I had to buy a stupid finance calculator for one of my finance classes. I bought the knock off cause it was $14 vs. $25. I already had 2 of Maddie's old ones, she had to upgrade because she took those smart people classes.

When I took my stats class last semester I couldn't use the finance calculator cause it messed me up. Now I'm in a finance class again online.....AND.....need the finance calculator and can not find it. I REALLY do not want to have to buy another one. This class is costing me $629.00 I really don't want to have to buy a $14 calculator. If I don't find it tomorrow I going to have to cause I don't have time to wait for it to pop up.