Maybe contact mydevacurl.com and see if they happen to have some they are selling? I have contacted them before about a replacement for the universal attachment and they replied quickly..and sent me a free replacement.
3a/b (normal-porosity/elasticity/density)

Cleanse: CJ Curl Fix, poo bars, Sevi Pumpkin, Deva Decadence NP, SM
Condition/LI: MD RCLI, KCKT, GVPCB, DB pumpkin, Sevi Pumpkin, EMBC, Deva Decadence One C, SM
Style: CHS CK, CJPP, CR CM, KCCC, UFDCM, LALSG, B'Leave-in, Deva styling/super cream, BRHG, MopTop (custard/gel), OM HUDS, OM SS, Volumax mousse/gel
DT: SM superfruit, JC DT, CJ Rehab, Sevi Pumpkin

**$5 off 1st order under $40, $10 off over $40...at iherb use code KEY066