VERY OLD BOOKS, PORFIT TO BE MADE -

I HAVE COLLECTION OF VERY OLD BOOKS, WOULD SUITE COLLECTOR, OR SELLER PORFIT TO BE MORE I HAVE LOOKED THESE UP ON EBAY MOST ARE AROUND 10 SECOND HAND BUT THESE WERE SELLING FOR MORE , BEETONS COMPLETE LETTER WRITER , ebay for 40 A BROKEN SILENCE ,SAMUEL K. COWAN 1883 , ebay for 117 need these sold so asking 60 dnt have time to sell on ebay