Perfect Brand Replacement Needle Valves

I acquired a box of odds and ends recently and there was a big pile of Perfect brand hardware, and included some replacement after market needles. These replace stock needle I'm guessing on OK, Spitzy, Royal and K&B engines I skimmed the forum a bit looking to see of anyone was messing with these, so I'll just post this list of what I have. Again, these are just needles, NOT complete needle valve assemblies with spray bar.

 1) #240  1/2A Flex Needle Valve  for  OK .039, .049,.074,.099                Qty= 1 SOLD!!
 2) #241  1/2A Flex Needle Valve for Spitzy .045, Royal Spitfire .065       Qty= 5
 3) #244   1/2A Rigid Needle Valve for OK .039, .049, .074, .099             Qty=5 SOLD OUT!!
 4)  #245  1/2A Rigid Needle Valve for  Spitzy .045, Royal Spotfire .065    Qty=5
 5)  #247  1/2A Rigid Needle Valve  for KB .020, .035                             Qty= 4       




  These are all new in package. This was the old cellophane bag with paste board header card and grommet. The cellophane is getting crisp and brittle and some I have held together with scotch tape. A couple are missing springs that should be easy to replace. These are either brass or brass plated. I'll post some pictures in the morning.. Because the packaging is so fragile, I would say these should be used if you have engines that are missing needles. They may fit other engines also. I have some Spitzy engines and a Spitfire and I need to check those. I'm thinking $5 each plus postage??
  Type at you later,
   Dan McEntee