76485
With the advent of online auctioning services like eBay , price guides have seen dramatic declines in sales because their price listings were not reflective of the actual sale prices of comics .
 eBay
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 eBay