I'm not one of the moderators, but I'm sure the rule is to save costs because there are so many members, all the pictures would take a lot of band width and cost money. Posting a link is simpler any way. The swap you made was very common 30 to 50 years ago in days when it was not considered a restoration but simply a way of saving money. It was common to just use Ford wheels all the way around because they were every where. Maybe that was an indication that more Fords landed in the salvage yard than GM.