Grobber

Generation 1	Generation 2	Generation 3	Generation 4	Generation 5	Generation 6	Generation 7
Bishopthorpe Billy	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
Regent Re-echo	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available