Photoculling 5000 pics - delete the bad pics, keep the good! READ DESCRIPTION carefully please

Please read the below description carefully. Please bid accurately, I have described exactly what needs to be done. If you bid low and increase your bid later after I contact you, I will instantly leave and file a complaint. I have many pictures which need to be cleaned out. The bad pictures need to be deleted, keeping the best pics only. I usually like to keep the best 1-2 pics of each scene. I would like to start with a batch of 5000 pics and if it goes well then do more. I would guess out of 5000 probably around 65% need to be deleted. No editing skills needed since I do not require editing. I just need good judgement and deleting the bad pics. Please note you will need a dropbox account. I will pay the monthly ~$10 dropbox fee required to access large folders, as long as our projects are ongoing. Again read above and bid accurately.