So I'm asking for help and not cynicism.
I cannot elaborate on the product.
It reads like a joke because of the above list. Those are luxuries. You presumably already have a personal laptop, and a linode instance is quite affordable. Start there.
If you haven't already read pg's bit about ramen profitability, you should: http://www.paulgraham.com/ramenprofitable.html
I'm not talking about 3 guys sleeping rough in a studio, coding to all hours.
I realize many/most startups don't start with the needs I am describing.
Also, I'm also just looking for a completely rough-guess answer.
If you think it's $1 million then fine, if you think it's $500 million or 2 shekels, great too. Just add a little insight into your quote and it would be appreciated.