I've got the following items all in their cases (not all in original boxes). Prices + shipping. I think that would be no more than $10?
-Hanna Copper Tester with a handful (5 or so) reagents: $45
-Hanna Phosphate Tester with some reagents (not exactly sure but can check): $45
-Hanna low range nitrate with 2 boxes of extra reagents: $65
-Red Sea Foundation test kit (lots of tests left for each - I can follow up with a photo): $30
-Hanna Copper Tester with a handful (5 or so) reagents: $45
-Hanna Phosphate Tester with some reagents (not exactly sure but can check): $45
-Hanna low range nitrate with 2 boxes of extra reagents: $65
-Red Sea Foundation test kit (lots of tests left for each - I can follow up with a photo): $30