A. Research the current market value of your books using online platforms like Amazon or eBay to understand their worth. If you find that momox's offer is significantly lower than the market price, consider selling your books through these platforms instead, where you may have more control over the pricing.
B. If you still want to use momox, consider bundling multiple books together to increase the overall value of your shipment. This way, even if individual prices are low, the total amount you receive may be more satisfactory.