Where to sell leftover subscriptions like OCR or Proxy?

Question

proxy

Sometimes you need a subscription to a Proxy or OCP, but only a small part of the provided limits is used.
Where can I put up for sale / exchange or just share the rest of such services?

Answer 1

the business model usually provides that not all limits are used,
so the service will not work, in private - announcements on the Search, for example