71 Swinger that lost it's TA block somehow-$2500

Sorry..but many people think they have a TA block cause it has 340-6 in the casting number...Many people think they have TA cylinder heads cause the 71 360 head has the same casting number as the TA head...but are not the same part number nor do they have offset pushrods....cause someone who did not know the difference told them so.....It is what it is.....