Silkie guinea pigs for sale priced Under $50

8 Silkie guinea pigs for sale on other sites Everybarn indexes. Asking prices run from $10 to $25, with a median of $18 across 8 prices. Based on 8 listings, updated Oct 8, 2026. Typical range nationally $10 to $55, from 12 comparable sales and listings in the past 90 days.