These decals are several years old. They have been stored in a cool and dry place outside of direct light. However, no guarantee's on these. (see youtube link)
Some modelers spray a clear coat on the entire sheet, then cut and soak them.
Payment due within five days of auction close.
No refunds or returns

https://www.google.com/search?q=sparying+clear+coat+on+old+decals&rlz=1C1CHBF_enUS985US985&oq=sparying+clear+coat+on+old+decals&aqs=chrome..69i57j33i10i160j33i22i29i30.11180j0j7&sourceid=chrome&ie=UTF-8#fpstate=ive&vld=cid:54059d1c,vid:VDers8YKlnI