Setting Up a Mac Workstation, Which Apps?

I currently have a PowerMac G4 450mhz running Tiger. I don't use it all that much since it is slower then most Mac's I've used. My new (well new to me) Mac I purchased I should be receiving within a week is a PowerMac G4 MDD Dual 1.25GHZ, 1GB Ram, running Tiger.

What applications would you recommend for my needs?:

1.) Listing Ebay Auctions.
I've heard about Garage Sale & iSale so far, any other apps for listing auction items?

2.) Photo Editing
I already have iLife '08, and while I like Photoshop, there tends to be a learning curve involved in my experience. I want something that catalogs images as well as editing them.

3.) Web Design
I want a program that shows me WYSIWYG and code either at once or in seperate windows. Cheaper the better, I don't need the Dreamweaver type advanced features. I'd like the html to be as clean as possible to reduce site size.

Those seem to be the big three things I will need. I'm primarily a PC user (Dell XPS 400 Pentium D 3.0GHZ, 2GB Ram, Windows XP Pro) but plan to transition my needs almost entirely to the Mac platform within the next few years. Thanks!