Sako Tikka Optilock Rings bases

Selling some new and used optilock rings and bases for Sako and Tikka:

#1 Is a set of used 1 inch blued medium optilock rings, signs of wear $100

#2 Is a set of New 1 inch blued high optilock rings, Brand New $130

#3 Is a set of 1 inch blued medium optilock rings, these are labeled wrong on the packaging, unknown if they may have been used, but look to be in very nice condition. $120

#4 Is 2 sets of Tikka Optilock Bases Stainless Steel, Both new in package. $50 each

#6 Is a used set of Leupold 30mm rings with bases for Sako, they measure 28mm from the bottom of the base to the centre of scope, and they have the built in leupold windage adjustment system. These seem to be rare, I cannot find them online, nice Condition. $150

open to trades for 30mm optilock rings.(extra low)