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 Vintage Varicom BG-9 Big Grizzly Gear Set NOS US $5.00 
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 VINTAGE ZENITH VACUUM TUBE 1N6G (NOS) FACTORY SEALED CARTON US $8.99
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 VINTAGE ZENITH VACUUM TUBE 1G6GT-G (NOS) FACTORY SEALED CARTON US $7.99
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 VINTAGE ZENITH VACUUM TUBE 1F6 (NOS) FACTORY SEALED CARTON US $7.99
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 LOT OF 3 VINTAGE KODAK 35mm FILM ROLLS (NOS) US $6.99
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 VINTAGE ZENITH VACUUM TUBE 7E7 (NOS) FACTORY SEALED CARTON US $6.99
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 NOS Vintage Schwinn Black Stingray Ramshorn Fastback Paint Stik US $9.99
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 4 NOS Vintage Full Size Balloon Bicycle Pedal Blocks US $19.99
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 NOS Vintage Wald 1/2" Jeweled Bicycle Chrome Pedals US $46.00
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Old/ Vintage Raleigh Grifter NOS Bike Parts?
Doe's anyone know where to get 'new old stock' raleigh grifter bike parts from the 70's/ 80's
Also where to get a Raleigh Grifter foam seat (Not eBay 
I assume you are in the UK since not too many Grifters made it to the US.
First, we need to know the model... MK1, MK2, MK2 S.E., XL, and Super all had certain features that were found only on those models. Nobody can point you to information if you don't provide this.
Next, since the bikes were made in Nottingham and not in Taiwan or China it is a good bet that at least some of the parts were made there too but of course with a spattering of Asian parts. What you need to do is to outline the parts you need, then look closely at each part and see if there is a brand/model name on it. Even the saddle (which I suspect was made by Velo or Viscount) may be common- if you provide more information.
I looked in the Y ! A archives and noticed you asked this question before. Did you go to http://thecheapbikeshop.com and email him with a list to see what he might have?
Finally, be well advised that it will very likely cost more than the bike is worth for outfitting with NOS parts... but it is your money!