How much is 1 ICO in USD?

Could you please elaborate on the current valuation of one Initial Coin Offering (ICO) in terms of US Dollars? Given the volatile nature of the cryptocurrency market, I understand that the value may fluctuate significantly. However, I'm interested in obtaining a general estimate to understand the investment potential. Would you mind providing a rough estimate or outlining the factors that influence the pricing of an ICO? Additionally, are there any specific resources or tools you recommend to stay updated on the latest ICO valuations in USD? Thank you for your assistance in clarifying this matter.