Long pips for spin variation. For chopper.

[Marc!_]

Context:
My brother is a chopper who uses the Yinhe Neptune 0.7mm on a sword 309 (All/Def), ad DHS H8
After trying Butterfly Feint Soft (25deg sponge and fairly grippy), it seems it was able to produce and vary more spin, with an "OK amount of reversal" as well.

Are there cheaper clones/similar long pips like the Butterfly Feint soft (maybe also fairly soft sponge (35 deg range or lower) and around $20 range)?

 

[Scarfed Garchomp]

Chinese pips are inferior to Japanese pips when it comes to spin manipulation. Just get Feint 2/3 or Curl P1/3aV, they are pretty cheap already compared to stuff like Grass DTecS

 

[Marc!_]

Sounds good, thats the most common ones iv seen recommended. Is there any chinese pips or any other options cheaper?
Thanks.