I've always felt that:
I've always felt that:
1CP = 1 US Penny
1SP = 1 US Dime
1GP = 1 US Dollar
1EP = 10 US Dollars (when they were used in D&D previously)
1PP = 100 US Dollars
1AD = 1,000 US Dollars
You are off by a factor of about 50.
Granted, some of these prices are way off kilter, but that's just because whomever wrote up the 4E prices didn't know jack about economics.
But the baseline that I use is the food and room prices.
The 3E prices were much closer to 1 GP = $100, but 4E prices are cheaper.
The 3E prices were much closer to 1 GP = $100, but 4E prices are cheaper.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.