Ranking Top 10 Most Difficult-to-have list are as follows:

1. CHART NO 1
Currency Note RM100 signed by Jafaar Hussain
Prefix Replacement ZU
Prints US banknote 1992
Difficulties have 95%
Exchange Valuation RM 32,000.00       



2.CHART NO 2               
Currency Note RM10 Ismail Mohd Ali               
Prefix Replacement Z/4               
Prints Thomas De La Rue in 1972               
Difficulties have 78%               
Valuation exchange RM 7,500.00      



3. CHART NO 3             
Currency Note RM5 Ismail Mohd Ali             
Prefix Replacement Z/1              
Prints by Thomas De La Rue in 1972              
Difficulties have 75%             
Valuation exchange RM 2,800.00      



4. CHART NO 4             
Currency Note SA-THOUSAND PAPER MONEY Ismail Mohd Ali             
Prefix A/1             
Prints Bradbury Wilkinson in 1968,             
Difficulties have 75%         
Exchange Valuation RM 15,000.00    



5. CHART NO 5            
Currency Note RM50 Ismail Mohd Ali.           
First Prefix A/66            
Difficulties Have 72%            
Exchange Valuation RM 2,500.00     



6. CHART NO 6        
Currency Note RM100 signed by Aziz Taha.            
Prefix Replacement X / 1            
Prints Thomas De La Rue            
Difficulties Have 70%            
Exchange Valuation RM 8,000.00    



7. CHART NO 7         
Currency Note RM50 First Series Ismail Mohd Ali,           
Prefix Replacement Z/1            
Prints Thomas De La Rue            
Difficulties Have 70%            
Exchange Valuation RM 6,000.00    



8. CHART NO 8         
Currency Note RM10 First Series Ismail Mohd Ali.           
Prefix Replacement Z/1           
Prints Thomas De La Rue           
Difficulties have 70%           
Exchange Valuation RM 4,500.00 



9. CHART NO 9
Currency note RM 1 First Series signed by Ismail Mohd Ali
Prefix Replacement Z/1
Prints Thomas De La Rue
Difficulties have 70%
Exchange Valuation RM 1,800.00




10. CHART NO 10                 
Currency Note RM50 Ali Abul Hassan side sign.           
Prefix Replacement ZA           
prints Giesecke & Devrient           
Difficulties Have 68%          
Exchange Valuation RM 2,200.00