I had a 63 yo pot SB  contact me and just out of curiosity  I engaged.  Finally got to the point where I asked her for her PPM. $500. UMMMM. HELL NO

It shows the value of a $500 allowance when she was 20 in today's value:  
(Assumes declining value at 5% per year for 43 years).  

 
That $500 at 20 years old is worth $55.09 today at 63 years old.  

 
Now you know your appropriate counter-offer.  

 
Life is good

 
The Cat

If she hollers let her go  

[Or counter with 55.10]

OMG