In hunting for Spanish colonial coin images I came across the following site. Pretty good for a lot of coins across many centuries. I don't know about pricing though....there hasn't been a peseta for at least 5 years now.
http://www.fuenterrebollo.com/faqs-...ca/menu.htmlTo use this, you have to use the pull-down on the left side. To see 8 reales of Carlos II, for instance, pull down and click. There are multiple choices, depending on whether you want to see European or South American - kind of a hunt-and-peck format. Not every denomination is present, but I've never seen so many in one place.
If anyone has a favorite site for other nationalities' coin images, please post.