Friends of the OB Library Book Sale — San Diego, CA

4801 Santa Monica Ave, San Diego, CA 92107

Nov 1, 2026

Friends of the OB Library is holding a book sale in San Diego, CA. Dates and hours: 11 AM to 3 PM. Features include Children's, Art & photography. Special pricing: Prices starting at 50¢, Most items at $1 or less.

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Directions Sale details

Bag Day Profit Calculator

Estimate your cost per book and resale margin before you go.

Bag / Entry Cost ($)

Estimated Books per Bag

Average Estimated Resale Value ($)

Effective Cost Per Book

$0.33/book

Total Estimated Profit Margin

$115.00

Savings vs. ~$17 new retail98%

Estimates only — resale values vary by title, condition, and marketplace fees.