Po Pyu Kalay price for both mangoes is identical $35 at my local Coral Springs Florida Home Depot (selling mangoes from Pine Island nursery of Florida) and Excalibur Nursery in Lake Worth Florida (
Wikipedia: Excalibur is the legendary sword of King Arthur, sometimes attributed with magical powers or associated with the rightful sovereignty of Great Britain)
Finally got to the famous Excalibur nursery a few days ago and bought a Po Pyu Kalay mango. Excalibur is 50 miles away from me. Here are some comparison photos of a Home Depot Po Pyu Kalay that comes from Pine Island nursery and the Excalibur Po Pyu Kalay which they graft their own. They used to buy from Zill but now graft their own
Excalibur is a trip. Robert was the guy who zipped me around in a golf cart to three different locations where they had Po Pyu Kalay of varying sizes. Robert is very bilingual (English Spanish if that helps anyone) When it came time to pay...Business was transacted under a tent in front of a house. Cash and check only no credit cards. They had a few sapodilla fruits which Robert said "Go ahead and take them for free" as part of the Po Pyu Kalay purchase.
Excalibur is very spread out on two sides of a street. They have the hugest mangoes I have ever seen in a pot. Huge pots 6 feet across. Robert said they bring a little "Cat" to the buyers site to excavate for such trees.
They had a bunch of new variety mangoes labeled "Cat" on the pot. Robert said this was code for the new Cocker mango??...if I got him right. Those were nice looking 3 gallon trees so rush up there and get one if you want one. They looked vigorous with thick trunks.
Squam256 has commented that they are the new "Cat Chu" mango. Very fine specimens that I happened to see only because they were next to the best bunch of Po Pyu Kalay from which I picked mine
(The well known Pine Island tag)
(Comparison of trunk thickness. I am holding the Pine Island trunk))
(Pine Island graft)
(Excalibur graft)
(mangoes side by side)
(Excalibur on the left)