Ricoh 841718 (885531) Type 1170D/S15/LD015 Black Toner for Aficio 1515/1515f/1515mf, mp161/161f/161spf, mp171/ 171F/171SPF, mp201F/201SPF (7000 Yield)
$ 6.20
Seems to work just fine. Wish it was packaged differently however. 1st one came broke open so had to wait 2 more days for a replacement.
