A) They didn't bring the case, US Customs did.
B) As the victim (financially) of the Crime they were approached to state the financial damage to decide on the restitution amount and they chose to pick the lowest price on market and further reduce that amount to depict their actual profitability for selling obsolete software.
C) Eric's intentions were clearly not to recycle and reduce waste but to profit from this racket of duping buyers into buying "genuine" recovery discs with Microsoft and Dell logos and tampered activation keys (read the court docket for more details).