Some recent Vitamins auctions on eBay:

ASCORBIC ACID 2 lb. Pure Vitamin C Powder USP Non-GMO Non Irradiated Antioxidant

$18.95
End Date: Friday Mar-20-2020 11:34:43 PDT
Buy It Now for only: $18.95
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Organic Elderberry Immune Boosting! 90 Premium Gummies With Vitamin C
$16.95
End Date: Wednesday Mar-4-2020 12:57:34 PST
Buy It Now for only: $16.95
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Nature Made Super B-Complex with Vitamin C & Folic Acid, 460 tablets
$17.50
End Date: Monday Mar-16-2020 19:36:33 PDT
Buy It Now for only: $17.50
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