Costs and Startups - Advice for your CFO
markmaunder.com
markmaunder.com
I'd also suggest that VC's will always fund a frugal company over their rival(s) - although that's somewhat hypothetical as I've never accepted outside funding.
If you have a choice between spending $10 or spending 10 hours, don't be silly. Spend the $10, and keep the 10 hours focused on something that provides more than $10 of value to you (like making a sale).