I'm looking to purchase a SSl certificate for my ecommerce website and I was looking at all kinds of companies but not really knowing which one too go with especially with my budget($150 max).
I think you will find something within your budget, especially the SSL.com Basic or Premium
You can go with Comodo SSL Certificates! They can satisy your needs and also it would be within your budget.
The Cheapest SSL Certificate is Comodo. You can Compare SSL certificates to choose a right ssl certificate for your e-business, for more details visit here, http://www.whichssl.com/