Output of fExoticOptions

I have a question of ignorance:
I am using the SpreadApproxOption from the fOption package and noticed  
that, despite the value described as " the option price, a numerical  
value",  the output of the function is an fOption object. How do I  
extract the option price from it, ignoring the rest of the output  
which includes quite a bit of text? The reason is that I  want to call  
this function from within excel and the additional text is causing an  
#RError.
Thank you for any info you may have.

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