Once you're ready to upgrade your membership, the process is nice and simple. For anyone interested in Marketplace Seller membership, you can upgrade at any point after you've registered on the forum. If you've been a member for 60 days and you've reached a post count of 100+, you're eligible for Jr VIP membership (which is a far sight cheaper than Marketplace Seller, so you might want to check before upgrading). To upgrade, click on Account Upgrades in the menu under the logo. You will see this form: Fill in the fields and click 'Save Address Detail'. Three options will appear as 'Available Upgrades' beneath the form: Please note: the totals displayed above the payment buttons include VAT. Click on your preferred payment method, and you will be redirected into either PayPal or Stripe. From there you can follow the instructions to submit your payment. It's worth mentioning that if you are paying for Jr VIP membership with PayPal, it will require you to have a bank card associated with your account. This is because the Jr VIP payment is automatically set up as a subscription. One-off payments for this membership level mean that any Marketplace Threads you subsequently open would close when your Jr VIP membership lapses after 1 year. By paying for your membership on subscription, all threads will remain open, providing they are paid for.