You want Open Classifieds for Professional purposes? this is for you then:

Open Classifieds Professional Support Edition

What includes:

• Software installation
• 1 year Premium support (direct support from email)
• Same amazing GPL software
• No license link
• No advertisement in the software
• No donation button
• Latest version from repository
• All themes and languages included

Normal price 3€ (link removal) + 90€ Premium Support + Services = 93€

Promotion:

All the benefits made from the sells would be used as investment for Open Classifieds and not any other purpose.