All items in red need to be fact checked. Please help by replying to this post with updates.

GradeGearCost to 30Combine CostTotal Cost (2x L30 Gear + Combine)Stones ReqUpgrade CostTotal Cost
SRWeapon1.8MN/AN/AN/AN/AN/A
SRArmor???N/AN/AN/AN/AN/A
SRJewelry???N/AN/AN/AN/AN/A
RWeapon???300K???30120K???
RArmor425K250K1.1M3048K???
RJewelry465K???930K3048K???
SWeapon???120K???2070K???
SArmor196K100K492K2028K???
SJewelry180K100k460K2028K???
AWeapon101K41K249K-269K10??????
AArmor60K35K155K10??????
AJewelry???35K???10??????