Setup a Pricing Structure
I want to setup a pricing structure in this format:
1 Classified Ad for 7 days for $1
1 Classified Ad for 14 days for $1.79
1 Classified Ad for 28 days for $2.49
1 Classified Ad for 3 months for $3.49
1 Classifed Ad for 6 months for $4.49
2 Classified Ads for 7 days for $1.79
and so on
I also want to restrict the size of the classified ad to so many words, or extra words cost a certain amount.
How do I do this?