The cost of printing a hardcover book will vary depending on several factors, such as the number of pages, the size of the book, the type of paper used, and the complexity of the design. To find the cheapest hardcover book printing company, you might consider:

1. Comparing quotes from multiple printers: Contact a few different printers and ask for quotes based on the specifications of your book. This will give you a good idea of the range of prices and help you find the most affordable option.

2. Negotiating with printers: Once you have quotes from several printers, you may be able to negotiate a lower price by offering a larger print run or by combining multiple projects.

3. Using print-on-demand services: Print-on-demand services like Amazon's Createspace or Lulu can be a more affordable option for self-publishers, as they only print books as they are ordered and do not require a large upfront investment.

4. Researching online printing companies: There are many online printing companies that specialize in hardcover book printing and may offer competitive prices. Do some research to find the best options and compare prices.

It's important to remember that the cheapest option may not always be the best in terms of quality, so make sure to read reviews and consider factors like printing quality, delivery times, and customer service when making your decision.

Hardcover Comic Book Printing