These are my suggestions that will make the user's experience more meaningful. Pero it's up to the admins to implement these.
1. Naay policy na ang posting will be automatically moved to "Closed" section after 60-90 days from posting. Naa pud button na i-click lang sa user to extend the posting para di ma-transfer sa closed section. Naay warning system pud kung duol na mag-expire ang posting. This will save the time of the admin. Di na sila ang magsige ug transfer.
2. Naay option ang user (original poster) na i-close ang posting. This will save the time and load of the prospective buyer/seller. Di na magsige ug pangutana kung available/looking pa ug wala nay reply-an.
3. Naay option ang user na makita ang items (not including those in "closed" section) sa usa ka user. Makatabang ni para dali ra makita sa buyer/seller ang items sa usa ka seller.