Genuine Dellorto DHLA45 gasket/service kit. Despite the DHLA40 label on the packaging, this was supplied to me as a DHLA45 service kit (EC), the latter appears to be accurate since 170 needle valves have been substituted.
EuroCarb ask £81.98 (inc.) for the above.
Genuine Dellorto DHLA45 48mm trumpets (EuroCarb part no. 8559). Used, barely.
EuroCarb ask £17.62 (inc.) for the above, new, each.
Quite reasonably, you may desire one lot without the other, so to make it easier, simply divide the RRP by 2 (i.e halve it) for any combination you're after. Postage is free.
Buy the whole lot and you get the jets and new MISAB plates thrown in.