The value of pipe #555 is 58 points.
Jerrold M Coleman (waremouse) offerd this promotional package on eBay. The plastic bubble has dried and broken up with age, but the contents seem to be the original.
The most interesting thing is that the back of the package lists Bissell, Inc. as the parent of Venturi. Clearly some of the pipes survived to be sold after Bissell bought the company.