Online Shop Step 1: Review our discounts

*Edition 3 Now Available*
*French Edition now 50% off*

Why buy direct from OPEX Resources?

• Lower prices and bulk discounts
• Fast, worldwide shipping
• Multiple currencies
• Corporate discounts

Ready to order? Please select either:

Don't want to pay online?

If you'd prefer to pay by invoice, please continue with this online system and select the Order and Pay Later option in the checkout (only available on orders over £400/$600/€500).

Want to pay an OPEX invoice online?

Use this option, if you'd like to pay online to settle an OPEX invoice.