Funny pricelists

Some bike repair shops have funny price lists on their walls:

ENGINE REPAIR PRICE LIST
**PING-PING-PING** **€** **35.00**
**PLUNK-PING-PLUNK** **€** **55.00**
**CLUNK-PING-CLUNK** **€** **125.00**
**THUD-KLUNK-THUD** **€** **200.00**
**CLANG-THUD-KLANK ** **€** **325.00**
- LABOR RATES PER HOUR
**IF YOU WATCH US** **€** **55.00**
**IF YOU GIVE US ADVICE** **€** **65.00**
**IF YOU HELP OR ASSIST US** **€** **85.00**
**IF YOU WORKED ON IT BEFORE** **€** **105.00**